Denmark has twice as many pigs as there are people.
66
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Cats sleep for 70% of their lives.
8
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Squirrels forget where they hide about half of their nuts.
698
A group of pugs is called a grumble.
10